<style>
	body{
		margin: 0;
		padding: 0;
	}

	.top{
		display: flex;
		justify-content: space-around;
		width: 30%;
		height: 4rem;
		float: right;
	}

	.left{
		height: 100%;
		line-height: 66px;
		width: 150px;
		color: #f15a22;
		margin-left: -40px;
	}

	.right{
		display: flex;
		justify-content: space-around;
		align-items: center;

		/*width: 100%;*/
	}

	.title{
		color: #f15a22;
		cursor: pointer;
	}

</style>

<div class="top">
	<div class="left">
		<a href="./index.html" class="title" style="margin-left: 28px;text-decoration:none;z-index: 9999">首页</a>
	</div>
	<div class="right">
		<a href="./dataset_link.html" class="title" style="margin-left: 20px;text-decoration:none" target="_blank">城市浓雾总览</a>
	</div>
	<script color="0,191,255" opacity='0.7' zIndex="-1" count="55" src="../js/canvas-nest.js" type="text/javascript" charset="utf-8"></script>
</div>
